Find force on a body if change in momentum of a body is 20 kg ms-1 ove – InterviewSolution

1.

Find force on a body if change in momentum of a body is 20 kg ms-1 over 5 seconds.

Answer»

Force is the rate of change of momentum

F = \(\frac {Δ (momentum)}{t} = \frac {20 kg ms^{-1}}{5s}4N\).

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